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The halogen dance (HD) reaction on various 2-thiazolamine systems was investigated providing an easy access to a series of 5-substituted 4-bromo-2-thiazolamine derivatives. We could show that HD is a very favored process for the investigated systems and that prevention of HD is only possible when optimized reaction conditions and selected electrophiles are applied.
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Stanetty et al. (2004) studied this question.
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